National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

42°F

6°C

Humidity 60%
Wind Speed Vrbl 6 mph
Barometer 30.22 in (1024.5 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 10 Oct 8:56 pm EDT
Extended Forecast for

Greenville ME

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, partly cloudy, with a low around 34. South wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 60. Light and variable wind becoming northwest 5 to 7 mph in the morning.

    High: 60 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. East wind 5 to 8 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. East wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A slight chance of rain after 3pm. Mostly cloudy, with a high near 54. East wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of frost after 2am. Otherwise, partly cloudy, with a low around 34. South wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 60. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 40. Calm wind.
Sunday
Mostly sunny, with a high near 59. East wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 40. East wind around 5 mph.
Columbus Day
A slight chance of rain after 3pm. Mostly cloudy, with a high near 54. East wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 55. Chance of precipitation is 20%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville ME
 45.47°N 69.58°W (Elev. 1178 ft)
Last Update:
1:43 pm EDT Oct 10, 2025
Forecast Valid:
9pm EDT Oct 10, 2025-6pm EDT Oct 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation